Bubble machine

ABSTRACT

The present invention provides a bubble machine, which comprises, a film forming nozzle, a fan and a liquid storage, chamber. The fan is used to make airstream flow to the film forming nozzle. The bubble machine further comprises a film coating body, a rotation driving device and a bubble liquid flow path, the bubble liquid in the liquid storage chamber is capable of flowing to the film forming nozzle through the bubble liquid flow path, the film coating body is driven to rotate by the rotation driving device, and the axis of rotation of the film coating body is located on one side of the film forming nozzle and the film coating body is attached to the surface of the film forming nozzle. The film coating body causes the bubble to form a film on the film forming nozzle during rotation.

TECHNICAL FIELD

The present invention relates to a bubble machine.

BACKGROUND

A bubble machine is a machine that can be used to generate bubbles, not only for daily entertainment, but also for creating a certain atmosphere for the stage. At present, for example, in CN107670307A, CN2586515Y, etc., the film forming nozzle of these bubble machines needs to be driven to rotate by a motor so that the film forming nozzle is immersed in more bubble liquid to form films at the film forming nozzles. After film forming, the film forming nozzle is driven to rotate, in front of the fan by a motor to blow out bubbles. When the amount of bubble liquid is small and it, is difficult to cover the film forming nozzle, it is impossible to form a film on the film forming nozzle, that is, the bubble cannot be blown out.

SUMMARY

In view of this, in order to solve one of the technical problems in the related technology to a certain extent, it is necessary to provide a bubble machine, which requires a low amount of bubble liquid in the storage box during film formation, and can fully utilize the bubble liquid.

The present invention provides a bubble machine, comprising a film forming nozzle, a fan and a liquid storage chamber, wherein the fan is used to make airstream flow to the film forming nozzle, wherein the bubble machine further comprises a film coating body, a rotation driving device and a bubble liquid flow path, the bubble liquid in the liquid storage chamber is capable of flowing to the film forming nozzle through the bubble liquid flow path, the film coating body is driven to rotate by the rotation driving device, and the axis of rotation of the film coating body is located on one side of the film forming nozzle and the film coating body is attached to the surface of the film forming nozzle, and the film coating body causes the bubble to form a film on the film forming nozzle during, rotation.

It can be known from the above scheme that the method of immersing the film forming nozzle in the bubble liquid is abandoned in the present invention, and the method of draining the bubble liquid to the film forming nozzle is adopted. The requirement for the amount of the bubble liquid in the storage box is relatively low. The film coating body is driven to rotate by the rotation driving device during film formation, the film coating body can be stained with the bubble liquid on the film forming nozzle, and then during rotation, a layer of film is brushed on the film forming nozzle like brush painting, so that the airstream blows the film into bubbles.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of a three-dimensional structure of a bubble machine according to a specific embodiment of the present invention.

FIG. 2 is an enlarged diagram of A in FIG. 1.

FIG. 3 is a cross-sectional diagram of a bubble machine according to a specific embodiment of the present invention.

FIG. 4 is a cross-sectional diagram of a partial structure of a bubble machine according to a specific embodiment of the present invention.

FIG. 5 is a schematic diagram of a specific embodiment of a bubble liquid flowing method of the present invention.

FIG. 6 is a schematic diagram of a film coating body setting method in another specific embodiment.

The following specific embodiments will further explain the present invention in conjunction with the above drawings.

DESCRIPTION OF THE EMBODIMENTS

Hereinafter, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are merely a part of the embodiments of the present invention, rather all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention. It can be understood that the drawings are only provided for reference and description, and are not intended to limit the present invention. The connection relationship shown in the drawings is merely for convenience of clear description, rather than limit the connection manner.

Refer to FIGS. 1-3. A bubble machine 100 according to a specific embodiment of the present invention comprises a housing 10, a film forming nozzle 20, a fan 30, and a liquid storage chamber 40. The film forming nozzle 20, the fan 30, and the liquid storage chamber 40 may be provided in the housing 10. The film forming nozzle 20 may be specifically mounted and fixed through a mounting plate 101 provided in the housing 10. The fan 30 is used to form an airstream and allow the airstream to flow to the film forming nozzle 20 through the air flow path 31.

The housing 10 has a bubble outlet 11, and the film forming nozzle 20 is located at a corresponding position of the bubble outlet 11, so that the generated bubbles can be blown out from the bubble outlet 11.

The liquid storage chamber 40 communicates with the film forming nozzle 20 through a bubble liquid flow path 41 so that the bubble liquid in the liquid storage chamber 40 is drained to the film forming nozzle 20 through the bubble liquid flow path 41. As a result, there is bubble liquid on the film forming nozzle 20. At this time, the amount of the bubble liquid is small and a film, cannot be formed on the film forming nozzle 20.

In this embodiment, as shown in FIG. 4 and FIG. 5, the bubble liquid is drained to the film forming nozzle 20 through the bubble liquid flow path 41, which may be as follows: the bubble liquid flow path 41 comprises a liquid flow tube 411. The liquid flow tube 411 may be made of a deformable material such as rubber. The liquid flow tube 411 is provided between the first, gear 51 and the second gear 61 that mesh with each other. The liquid flow tube 411 is fixed relative to the housing 10. The first gear 51 may be connected with, a driving device (not shown), so that the rotation direction of the first gear 51 is fixed. The first gear 51 and the second gear 61 squeeze the liquid flow tube 411 during the rotation. During the squeeze, the amount of gas, in the part, of the liquid flow tube 411 near the liquid storage chamber 40 is gradually reduced to form a negative pressure, so that the bubble liquid in the liquid storage chamber 40 is sucked to the film forming nozzle 20. The bubble liquid is drained by squeezing to the film forming nozzle 20. The flow direction of the bubble liquid may be shown as the dotted arrow in FIG. 4, so that the amount of the bubble liquid flowing into the film forming nozzle 20 can be better controlled. The mounting plate 101 for mounting the film forming nozzle 20 is provided with a drainage tube 111 extending to a corresponding position of the film forming nozzle 20, and a liquid outlet end of the liquid flow tube 411 is connected to the drainage tube 111.

In other embodiments, a power pump is installed on the bubble liquid flow path 41, and the bubble liquid in the liquid storage chamber 40 is pumped to the film forming nozzle 20 through the power pump. Alternatively, the liquid chamber 40 may be provided above the film forming nozzle 20, and a bubble liquid outlet is designed at the bottom of the liquid storage chamber 40, so that the bubble liquid in the liquid storage chamber 40 flows to the film forming nozzle 20 by gravity. Of course, the present invention is not limited to the above, methods.

Continuing to refer to FIG. 2 and FIG. 4, in order to enable bubble liquid to form a film on the film forming nozzle 20, the bubble machine 100 is provided with a film coating body 70. An axis of rotation 71 is provided on one side of the film forming nozzle 20. As shown in FIG. 2, the axis of rotation 71 is located on the left side of the film forming nozzle 20. A film coating body 70 is connected to the axis of rotation 71. The film coating body 70 may be vertically connected to the axis of rotation 71. The film coating body 70 is attached to the surface, of the film forming nozzle 20. Specifically, the film coating body 70 is attached to the leeward surface 21 of the film forming nozzle 20. A rotation driving device (not shown) is in transmission connection with the axis of rotation 71. The axis of rotation 71 and the film coating body 70 are rotated around a line of the axis of rotation 71 by the rotation driving device. The line of the axis of rotation 71 is located on one side of the film forming nozzle 20. The plane swept by the film coating body 70 during rotation can cover the film forming nozzle 20. In this way, during the rotation of the film coating body 70, the bubble liquid forms a film on the film forming nozzle 20.

The rotation driving device may be the above driving device. As such, optionally, as shown in FIG. 4 and FIG. 5, the first gear 51 is in transmission connection with the rotation driving device. A third gear 73 is provided on the axis of rotation 71 connected to the film coating body 70, and the first gear 51 is also meshed with the third gear 73. Of course, the rotation driving device and the above driving device may be two different devices for driving the axis of rotation 71 and the first gear 51 or the second gear 51 to rotate, respectively.

The film coating body 70 may be a scraping needle, and may also adopt a sheet, structure, which is not limited herein. The film coating body 70 may be continuously unidirectionally rotated, and may also be rotated in a reciprocating rotation manner, which is not limited herein. The reciprocating rotation manner (especially in the case of comprising a single film coating body 70) prevents the film coating body 70 from having an invalid stroke, which is more conducive to improving the film forming speed. The number of the film coating bodies 70 may be one or more, which is not limited herein. When there are a plurality of the film coating bodies 70, the plurality of the film coating bodies 70 may be distributed in a circular array around the line of the rotation axis 71, which can speed up film formation.

Continuing to refer to FIG. 3, in order to produce a fantastic stage effect, the bubble machine 100 may further comprise a smoke generator 80. An oil tank 81 is provided in the housing 10, and the smoke oil in the oil tank 81 can be input to the smoke generator 80 to further generate smoke. The airstream generated by the fan 30 makes the smoke generated by the smoke generator 80 flow to the windward side. The direction of the airstream can be shown by the dotted arrow in FIG. 3. The airstream is mixed with smoke. After the smoke is blown toward the film forming nozzle 20, the bubble gradually becomes larger, and the bubble will wrap the smoke. When the bubble bursts, the smoke will come out, so that there are both smoke and bubbles in the air, and the stage is more dazzling and fantasy. Preferably, a smoke storage tank 82 for storing the smoke generated by the smoke, generator 80 is further mounted on the air flow path 31, which is beneficial to increase the smoke concentration.

In other embodiments, as shown in FIG. 6, in order to more stably enable the film coating body 70 to make the bubble liquid form a film on the film forming nozzle 20 during rotation, a liquid collecting tank 90 is provided below the film forming nozzle 20. The liquid collecting tank 90 is used to collect the bubble, liquid dripping from the film forming nozzle 20 and/or the film coating body 70. During the rotation of the film coating body 70, the end of the film coating body 70 is capable of running into the liquid collecting tank 90 to stain the bubble in the liquid collecting tank 90, and then the end of the film coating body 70 is humid to improve the film forming effect of the film forming nozzle 20. More specifically, the axis of rotation 71 connected to the film coating body 70 may be located above the film forming nozzle 20, for example, directly above the film, forming nozzle 20, and the liquid collecting tank is provided directly below the film coating body.

The above description is, merely the preferred embodiments of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention. 

What is claimed is:
 1. A bubble machine, comprising a film forming nozzle, a fan and a liquid storage chamber, wherein the fan is used to make airstream flow to the film forming nozzle, wherein the bubble machine further comprises a film coating body, a rotation driving device and a bubble liquid flow path, the bubble liquid in the liquid storage chamber is capable of flowing to the film forming nozzle through the bubble liquid flow path, the film coating body is driven to rotate by the rotation driving device, and the axis of rotation of the film coating, body is located on one side of the film forming nozzle and the film coating body is attached to the surface of the film forming nozzle, and the film coating body causes the bubble to form a film on the film forming nozzle during rotation.
 2. The bubble machine according to claim 1, further comprising a smoke generator, and the airstream generated by the fan makes the smoke generated by the smoke generator flow to the windward side.
 3. The bubble machine according to claim 2, wherein a smoke storage tank for storing the smoke generated by the smoke generator is further installed on the air flow path.
 4. The bubble machine according, to claim 1, wherein the film coating body is affixed to the leeward side of the film forming nozzle.
 5. The bubble machine according to claim 1, wherein the bubble liquid flow path comprises a liquid flow tube, the liquid flow tube is provided between the first gear and the second gear that mesh with each other, the rotation direction of the first gear is fixed, and the first gear and the second gear squeeze the liquid flow tube to suck the bubble in the liquid storage chamber to the film forming nozzle.
 6. The bubble machine according to claim 5, wherein the first gear is in transmission connection with the rotation driving device, a third gear is provided on the axis of rotation connected to the film coating body, and the first gear is also meshed with the third gear.
 7. The bubble machine according to claim 1, wherein the bubble liquid in the liquid storage chamber is pumped to the film forming nozzle by a power pump.
 8. The bubble machine according to claim 1, wherein the bubble liquid in the liquid storage chamber flows to the film forming nozzle by gravity.
 9. The bubble machine according to claim 1, wherein a liquid collecting tank is provided below the film coating body and as the film coating body rotates, the end of the film coating body is capable of running into the liquid collecting tank. 